Air dust circulating purification equipment for purifying workshop
By designing a C-shaped circulating pipe with wind, interception, and discharge mechanisms, the problem of manual cleaning of workshop dust purification equipment was solved, achieving efficient automatic dust discharge and reducing the risk of dust accumulation and health hazards.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-03-10
AI Technical Summary
In existing technologies, workshop dust purification equipment requires manual cleaning of the interception or filtration mechanisms, which leads to dust accumulation, inconvenience, and poses risks of dust explosion and health hazards.
Design a cleanroom air dust circulation and purification device, which adopts a C-shaped circulation pipe and is equipped with a fan mechanism, a dust interception mechanism and a discharge mechanism. The fan mechanism draws in air and the dust interception mechanism intercepts dust, while the discharge mechanism automatically discharges the dust.
It enables rapid dust removal, improves dust removal efficiency, eliminates the need for manual disassembly and cleaning, and reduces the risk of dust accumulation and health hazards.
Smart Images

Figure CN223985295U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of dust purification for workshop, specifically a kind of purification workshop air dust circulation purification equipment. BACKGROUND
[0002] In the process of production and processing (such as flour processing workshop), there are more dust in its processing workshop, if not discharged in time, not only the risk of dust explosion is easy to produce, but also the health of staff will be affected.
[0003] Therefore, a circulating purification mechanism is set to discharge dust outward, in the prior art, the dust sucked is generally intercepted by interception or filtering mechanism, but the interception or filtering mechanism needs to be cleaned to avoid excessive accumulation of dust, which is relatively inconvenient. UTILITY MODEL CONTENT
[0004] The utility model aims at: in order to solve the problems in the above background, provide a kind of purification workshop air dust circulation purification equipment.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of purification workshop air dust circulation purification equipment, including circulation pipe, the circulation pipe is "C" type structure, the input end and the output end of the circulation pipe are connected with workshop inner chamber, the input end of the circulation pipe is installed wind power mechanism, dust interception mechanism is installed in the inner wall of the vertical pipe part of the circulation pipe, the output end of the dust interception mechanism is connected with the discharge mechanism that penetrates to the outer wall of the vertical pipe part of the circulation pipe.
[0006] As a further scheme of the utility model: the wind power mechanism includes fan installed in the input end of the circulation pipe, the outer periphery top of the circulation pipe is integrally formed with connecting cover above the fan, the inner cavity of the connecting cover is connected with the inner cavity of the circulation pipe, the fan blade part of the fan is fixedly connected with the rotating shaft part of the fan, the rotating shaft part of the fan is rotatably connected with the center of the end plate of the fan, and the outer wall of the rotating shaft is provided with driven pulley by interference assembly.
[0007] As a further scheme of the utility model: the wind power mechanism further includes driving pulley rotatably installed in the inner cavity of the connecting cover, the driving pulley and the driven pulley are drivingly connected by transmission belt, one end of the connecting cover is provided with rotary motor, and the output shaft of the rotary motor is fixedly connected with the center of one end of the driving pulley.
[0008] As a further embodiment of this utility model: the dust interception mechanism includes an upper fixing member fixedly connected to the upper part of the inner wall of the circulation pipe vertical section and a lower fixing member fixedly connected to the lower part of the inner wall of the circulation pipe vertical section. An interception net is fixedly installed on the inner wall of the upper fixing member and the lower fixing member. The interception net has a tapering structure from top to bottom and a porous structure.
[0009] As a further embodiment of this utility model: the discharge mechanism includes a feed pipe fixedly connected to the bottom end of the interception net, and a horizontal pipe extending through the outside of the circulation pipe is fixedly installed at the output end of the feed pipe. The horizontal pipe is integrally formed with a downwardly protruding discharge pipe below the outside of the circulation pipe, and a sealing ring is installed at the contact position between the circulation pipe and the outer wall of the horizontal pipe.
[0010] As a further embodiment of this utility model: a spiral conveying rod is installed on the inner wall of the horizontal tube, and a discharge motor is installed at one end of the spiral conveying rod located outside the circulation tube. The output shaft of the discharge motor is fixedly connected to one end of the shaft of the spiral conveying rod.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] 1. By setting up an interception mechanism and a discharge mechanism, the dust can be quickly discharged without manual disassembly, which effectively improves the dust discharge efficiency. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model;
[0014] Figure 2 This is a schematic diagram of the internal structure of the present invention;
[0015] Figure 3 For the present utility model Figure 2 Enlarged view of a portion of point A in the middle;
[0016] Figure 4 This is a schematic diagram of the installation of the discharge mechanism of this utility model.
[0017] In the diagram: 1. Circulation pipe; 2. Fan; 3. Connecting cover; 4. Horizontal pipe; 5. Upper fixing component; 6. Lower fixing component; 7. Interception net; 8. Rotary motor; 9. Drive pulley; 10. Transmission belt; 11. Driven pulley; 12. Feed pipe; 13. Spiral conveyor rod; 14. Discharge pipe; 15. Discharge motor. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] Please see Figures 1-4 In this embodiment of the utility model, an air dust circulation purification device for a cleanroom includes a circulation pipe 1. The circulation pipe 1 has a "C" shaped structure. Both the input end and the output end of the circulation pipe 1 are connected to the interior of the workshop. A wind power mechanism is installed at the input end of the circulation pipe 1. A dust interception mechanism is installed on the inner wall of the vertical section of the circulation pipe 1. The output end of the dust interception mechanism is connected to a discharge mechanism that penetrates to the outer wall of the vertical section of the circulation pipe 1.
[0020] In this embodiment: when collecting and discharging dust in the workshop, the wind mechanism is activated. The wind generated by the operation of the wind mechanism acts on the workshop. The gas in the workshop and the air that escapes into the gas enter the interior of the circulation pipe 1 by suction. The gas and dust flow along the inner wall of the circulation pipe 1. During the flow, they are intercepted by the dust interception mechanism, while the gas passes through the dust interception mechanism and continues to flow along the interior of the circulation pipe 1. Finally, it re-enters the workshop from the output end of the circulation pipe 1.
[0021] When it is necessary to remove the intercepted dust, simply activate the discharge mechanism to expel the dust.
[0022] Please refer to this carefully. Figure 1 , Figure 2 and Figure 3 The wind power mechanism includes a fan 2 installed at the input end of the circulation pipe 1. A connecting cover 3 is integrally formed on the top of the outer periphery of the circulation pipe 1 above the fan 2. The inner cavity of the connecting cover 3 is connected to the inner cavity of the circulation pipe 1. The fan blades of the fan 2 are fixedly connected to the rotating shaft of the fan 2. The rotating shaft of the fan 2 is rotatably connected to the center of the end plate of the fan 2 through a bearing. The outer wall of the rotating shaft is press-fitted with a driven pulley 11. The wind power mechanism also includes a driving pulley 9 rotatably installed in the inner cavity of the connecting cover 3. The driving pulley 9 and the driven pulley 11 are connected by a transmission belt 10. A rotary motor 8 is installed at one end of the connecting cover 3. The output shaft of the rotary motor 8 is fixedly connected to the center of one end of the driving pulley 9.
[0023] In this embodiment: by starting the rotary motor 8, the rotary motor 8 drives the drive pulley 9 to rotate. The drive pulley 9 drives the driven pulley 11 through the transmission belt 10. At this time, the driven pulley 11 drives the rotating shaft to rotate, and the rotating shaft drives the fan 2 to rotate at high speed, thereby drawing air into the circulation pipe 1.
[0024] Please refer to this carefully. Figure 2 and Figure 4 The dust interception mechanism includes an upper fixing member 5 fixedly connected to the upper part of the inner wall of the vertical pipe of the circulation pipe 1 and a lower fixing member 6 fixedly connected to the lower part of the inner wall of the vertical pipe of the circulation pipe 1. An interception net 7 is fixedly installed on the inner wall of the upper fixing member 5 and the lower fixing member 6. The interception net 7 has a tapering structure from top to bottom and a porous structure.
[0025] In this embodiment: when the air carrying dust enters the vertical section of the circulation pipe 1 along the circulation pipe 1, the dust in the flowing air is intercepted by the interception net 7, and the air passes through the mesh on the interception net 7 and continues to flow outward along the circulation pipe 1, thus playing the role of intercepting dust.
[0026] Please refer to this carefully. Figure 2 and Figure 4 The discharge mechanism includes a feed pipe 12 fixedly connected to the bottom of the interception net 7. A horizontal pipe 4 extending through the outside of the circulation pipe 1 is fixedly installed at the output end of the feed pipe 12. A discharge pipe 14 protruding downward is integrally formed below the outside of the circulation pipe 1 on the horizontal pipe 4. A sealing ring is installed at the contact position between the circulation pipe 1 and the outer wall of the horizontal pipe 4. A spiral conveying rod 13 is installed on the inner wall of the horizontal pipe 4. A discharge motor 15 is installed at one end of the spiral conveying rod 13 outside the circulation pipe 1. The output shaft of the discharge motor 15 is fixedly connected to one end of the shaft of the spiral conveying rod 13.
[0027] In this embodiment: by starting the discharge motor 15, the operation of the discharge motor 15 drives the spiral conveyor rod 13 to rotate on the inner wall of the horizontal tube 4. At this time, the intercepted dust comes into contact with the spiral blades of the spiral conveyor rod 13, is carried out by the spiral blades 13, and is finally discharged outward from the discharge pipe 14, thus completing the discharge of dust.
[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A purification workshop air dust circulating purification equipment, comprising a circulating pipe (1), the circulating pipe (1) is in the form of "C" structure, characterized in that, The input end and the output end of the circulating pipe (1) are communicated with the workshop inner chamber, the input end of the circulating pipe (1) is provided with a wind power mechanism, the inner wall of the vertical pipe part of the circulating pipe (1) is provided with a dust interception mechanism, and the output end of the dust interception mechanism is connected with an exhaust mechanism penetrating through the outer wall of the vertical pipe part of the circulating pipe (1).
2. A plant air dust circulation purification apparatus according to claim 1, wherein The wind power mechanism comprises a fan (2) installed at the input end of the circulating pipe (1), a connecting cover (3) is integrally formed above the outer periphery top of the circulating pipe (1) and above the fan (2), the inner cavity of the connecting cover (3) is communicated with the inner cavity of the circulating pipe (1), the blade part of the fan (2) is fixedly connected with the rotating shaft part of the fan (2), the rotating shaft part of the fan (2) is rotatably connected with the center of the end plate of the fan (2) through a bearing, and the outer wall of the rotating shaft is provided with a driven pulley (11) in interference fit.
3. A plant air dust circulation purification apparatus according to claim 2, wherein The wind power mechanism further comprises a driving pulley (9) rotatably installed in the inner cavity of the connecting cover (3), the driving pulley (9) is drivingly connected with the driven pulley (11) through a transmission belt (10), one end of the connecting cover (3) is provided with a rotary motor (8), and the output shaft of the rotary motor (8) is fixedly connected with the center of one end of the driving pulley (9).
4. A plant air dust circulation purification apparatus according to claim 3, wherein The dust interception mechanism comprises an upper fixing part (5) fixedly connected to the upper part of the inner wall of the vertical pipe part of the circulating pipe (1) and a lower fixing part (6) fixedly connected to the lower part of the inner wall of the vertical pipe part of the circulating pipe (1), the inner wall of the upper fixing part (5) and the lower fixing part (6) is fixedly provided with an interception net (7), the interception net (7) has a diameter reducing structure from top to bottom, and the interception net (7) has a porous structure.
5. A plant air dust circulation purification apparatus according to claim 4, wherein The exhaust mechanism comprises a feeding pipe (12) fixedly connected to the bottom end of the interception net (7), the output end of the feeding pipe (12) is fixedly provided with a cross pipe (4) penetrating through the outside of the circulating pipe (1), the cross pipe (4) is integrally formed with a discharging pipe (14) protruding downward below the outside of the circulating pipe (1), and a sealing ring is installed at the position where the outer wall of the circulating pipe (1) contacts the cross pipe (4).
6. A plant air dust circulation purification apparatus according to claim 5, wherein The inner wall of the cross pipe (4) is provided with a spiral conveying rod (13), one end of the spiral conveying rod (13) located outside the circulating pipe (1) is provided with a discharging motor (15), and the output shaft of the discharging motor (15) is fixedly connected with one end of the shaft part of the spiral conveying rod (13).